Topcon OS-105

The Topcon OS-105 total station features an angle measurement display resolution and accuracy of 1”/5” which is perfect for building layout to earthwork volumes, and land surveying,

Topcon OS-105 Total Station

Topcon’s new OS Series Total Stations – New Advanced Design with
Superior Technology

The OS is a professional grade compact design total station. This all
new advanced design provides an on-board data collection interface,
exclusive LongLinkTM communication, and an incredibly powerful EDM.

Work directly on the bright, color touchscreen, or with the
alpha-numeric keyboard to achieve higher levels of production with
MAGNET Field on-board software. The OS total Station can be used on a
wide variety of applications.  From building layout to earthwork
volumes, and land surveying, the OS is the productive choice.

OS-105

Topcon OS-105 Features

  • Advanced Security & Maintenance with New TSshield™
  • MAGNET Field On-board
  • Exclusive LongLink™ Communications Functionality
  • Fast and Powerful EDM
  • Advanced Angle Accuracy

World’s First TSshield™ Remote
Security and Notification System

  • Disable your instrument remotely if lost or stolen
  • Get notified of Firmware updates
  • Online instrument operational history

The OS is the perfect total station
for many field applications including:

• Land Surveying Property
• Land Surveying Topo & Stakeout
• Earthwork Volumes
• Building Interior Layout
• Construction of Roads
• Law Enforcement Mapping

Topcon OS-105 Total Station

Primary OS features include:
Exclusive LongLinkTM

• 300m+ Wireless Link to Controller
• Field Controller at the Prism Pole
• More accurate code descriptions
• Collect point Images at the measurement point.

Ultra-Powerful, Advanced EDM
• 500m non-prism range
• 4000m prism range
• Red/Green Guidelight
• Coaxial red laser pointer
• Pinpoint, precise beamspot

Advanced Angle Encoder
System  

• Incorporates exclusive IACS (Independent Angle Calibration
System)  on 1” & 2” models
• Self calibration
• Proven High Accuracy Technology

 EDM Trigger Key
• Perfect touch location
• Promotes angle stability
• No torque when measuring on-board
• Water/Dust proof
• Easy for gloved hands

Advanced OS features include: 
• Large Graphics
• Easy to Read
• Color Touchscreen
• Alphanumeric Keyboard
• 4-Way Navigation Button

Topcon OS-105 Total Station Specifications:

MODEL OS-105
Telescope
Magnification
/ Resolving power
30x
/ 2.5”
Others Length:
171mm (6.7in.), Objective aperture: 45mm (1.8in.) (48mm (1.9in.) for
EDM), Image: Erect, Field of view: 1°30’ (26m/1,000m), Minimum focus:
1.3m (4.3ft.), Reticle illumination: 5 brightness levels
Angle
measurement
Display
resolution
1”
/ 5”

(0.0002
/ 0.001gon, 0.005 / 0.02mil)
Accuracy
(ISO 17123-3:2001)
5″
Dual-axis
compensator / Collimation compensation
Dual-axis
liquid tilt sensor, working range: ±6’ (±111mgon) / Collimation
compensation available
Distance
measurement
Laser
output *1
Reflectorless
mode: Class 3R / Prism / sheet mode: Class 1
Measuring
range
(under average conditions*2)
Reflectorless*3 0.3
to 500m(1.0 to 1,640ft.)
Reflective
sheet*4/*5
RS90N-K:
1.3 to 500m (4.3 to 1,640ft.)
RS50N-K: 1.3 to 300m (4.3 to 980ft.), RS10N-K: 1.3 to 100m (4.3 to
320ft.)
Mini
prisms
CP01:
1.3 to 2,500m (8,200ft.), OR1PA: 1.3 to 500m (1,640ft.)
One
AP prism
1.3
to 4,000m (4.3 to 13,120ft.) / Under good conditions*6: 5,000m
(16,400ft.)
Three
AP prisms
to
5,000m (16,400ft.) / Under good conditions*6: to 6,000m
(19,680ft.)
Display
resolution
Fine/Rapid:
0.001m / 0.01ft. / 1/8in. Tracking: 0.01m / 0.1ft. / 1/2in.

Accuracy*2

Reflectorless*3 (3
+ 2ppm x D) mm*7
(ISO
17123-4:2001)
Reflective
sheet*4
(3
+ 2ppm x D) mm
(D=measuring
distance in mm)
AP/CP
prism
(2
+ 2ppm x D) mm
Measuring
time*8
Fine:
0.9s (initial 1.7s), Rapid: 0.7s (initial 1.4s), Tracking: 0.3s
(initial 1.4s)
Interface
and Data management
Display
/ Keyboard
Graphic
LCD, 192 x 80 dots, backlight, contrast adjustment / Alphanumeric
keyboard / 25 keys with backlight
Control
panel location*9
On
both faces
Trigger
key
On
right instrument support
Data
storage
Internal
memory
750MB
Plug-in
memory device
USB
flash memory (max. 8GB)
Interface Serial
RS-232C, USB2.0 (Type A, for USB flash memory)
Bluetooth
modem (option)*10
Bluetooth
Class 1, Ver.2.1+EDR, Operating range: up to 300m (980ft.)*11
General
Laser-pointer*12 Coaxial
red laser using EDM beam
Guide
light*12
Green
LED (524nm) and Red LED (626nm), Operating range: 1.3 to 150m (4.3 to
490ft.)
Levels Graphic 6’
(Inner Circle)
Circular
level
10’
/ 2mm
Optical
plummet
Magnification:
3x, Minimum focus: 0.3m (11.8in.) from tribrach bottom
Laser
plummet (option)
Red
laser diode (635nm±10nm), Beam accuracy: <=1.0mm@1.3m, Class 2
laser product
Dust
and water protection
IP65
(IEC 60529:2001)
Operating
temperature*13
-20
to +50°C (-4 to +122°F)
Size
with handle*8
Control
panel on both faces: W191 x D181 x H348mm (W7.5 x D7.1 x H13.7in.)
Control
panel on one face: W191 x D174 x H348mm (W7.5 x D6.9 x H13.7in.)
Weight
with handle and battery
Approx.
5.6kg (12.3 lb.)
Power
supply
Battery BDC70
detachable battery
Li-ion
rechargeable battery
Operating
time (20°C)
BDC70 Approx.
20 hours (single distance measurement every 30 seconds)
External
battery (option)
BT-73Q:
approx. 45 hours (single distance measurement every 30 seconds)

*1
IEC60825-1:Ed.2.0:2007 / FDA CDRH 21 CFR Part 1040.10 and 11 *2 Average
conditions: Slight haze, visibility about 20km (12 miles), sunny
periods, weak scintillation. *3 With Kodak Gray

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Topcon OS-105 Spec Sheet